function plot_bw(MouseIDs, DayIDs)
                
[~,~,bw]=xlsread('\\argon.fmi.ch\keller.g\temp\matthias\body_weights.xlsx');

for ind = 1:size(MouseIDs,1)
    col(ind) = find(strcmp(bw(1,:),strcat(MouseIDs(ind,1:4))) == 1);
end

for knd = 1:length(DayIDs)
    row(knd) = find(cell2mat(bw(2:end,1)) == DayIDs(knd));
end

bwprct = []
for lnd = 1:length(col)
    for mnd = 1:size(row,2)
    bwprct(mnd,lnd)= cell2mat(bw(row(mnd),col(lnd)))/cell2mat(bw(2,col(lnd)));
    end
end

cmaps=colormap(hsv(size(MouseIDs,1)))

figure
hold on
for nnd = 1:size(MouseIDs,1)
    plot(bwprct(:,nnd),'-s','Color',cmaps(nnd,:));  
end
legend(MouseIDs)
set(gca, 'YTick',[0:0.05:1], 'XTick', [DayIDs],'YLim', [0.7 1])